CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used GMC Sierra 2500HD Denali for Sale near Trumbull, CT

290 results
Trumbull, CT
2021 GMC Sierra 2500HD Denali Crew Cab 4WD Blasius Mitsubishi

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

62,173 miles

$54,989

Good Deal
Brookfield, CT
17 mi away
Year:
2021
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
62,173
Stock number:
Z4243
VIN:
1GT19REY2MF285655

Sponsored

2021 GMC Sierra 2500HD Denali Crew Cab 4WD

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

88,816 miles

$46,766

Fair Deal
Stratford, CT
6 mi away
Year:
2021
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
6-Speed Automatic
Mileage:
88,816
Stock number:
X7369
VIN:
1GT49RE71MF125755

Sponsored

2024 GMC Sierra 2500HD Denali Crew Cab 4WD

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

26,710 miles

$65,956

Great Deal
Branford, CT
23 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
26,710
Stock number:
11512
VIN:
1GT49REY3RF253687

Sponsored

2023 GMC Sierra 2500HD Denali Crew Cab 4WD

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

28,106 miles

$61,930

Good Deal
Branford, CT
23 mi away
Year:
2023
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
White Frost
Fuel type:
Biodiesel
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
28,106
Stock number:
11521
VIN:
1GT49REY3PF260815

2022 GMC Sierra 2500HD Denali Crew Cab 4WD

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

46,663 miles

$61,797

Fair Deal
Store transfer to East Haven, CT
1,847 mi away • Price includes $1,799 shipping Price includes $1,799 shipping
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Red
Interior color:
Black
Transmission:
Automatic
Mileage:
46,663
Stock number:
28018887
VIN:
1GT49REY6NF342504

2021 GMC Sierra 2500HD Denali Crew Cab 4WD

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

75,309 miles

$50,999

Great Deal
Middletown, CT
34 mi away
Year:
2021
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
White Frost
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
75,309
Stock number:
BM4063
VIN:
1GT49REY9MF296049

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

30,780 miles

$67,818

Good Deal
Branford, CT
23 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
30,780
Stock number:
11546
VIN:
1GT19REY4RF278293

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

42,593 miles

$58,908

Good Deal
Branford, CT
23 mi away
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Hunter Green
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
42,593
Stock number:
11520
VIN:
1GT49REYXNF303592

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

88,377 miles

$44,994

Good Deal
Milford, CT
7 mi away
Year:
2018
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Cocoa/Dark Sand
Transmission:
6-Speed Automatic
Mileage:
88,377
Stock number:
287186
VIN:
1GT12UEYXJF287186

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

121,530 miles

$37,308

Good Deal
Wallingford, CT
27 mi away
Year:
2016
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Summit White
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
121,530
Stock number:
135096
VIN:
1GT12UE85GF135096

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

101,331 miles

$48,995

Good Deal
Waterbury, CT
21 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
101,331
VIN:
1GT49REY4LF196388

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

26,710 miles

$65,956

Great Deal
Branford, CT
23 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
26,710
Stock number:
11512
VIN:
1GT49REY3RF253687

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

35,912 miles

$65,933

Good Deal
Branford, CT
23 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Downpour Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
35,912
Stock number:
326713A
VIN:
1GT49REY0RF316938

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

25,767 miles

$67,444

Great Deal
Waterbury, CT
22 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
25,767
Stock number:
U9981
VIN:
1GT49REY7RF124271

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

87,614 miles

$45,932

Good Deal
Branford, CT
23 mi away
Year:
2021
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
87,614
Stock number:
326718A
VIN:
1GT49RE78MF179117

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

53,416 miles

$47,000

Great Deal
Hicksville, NY
38 mi away
Year:
2018
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Red Quartz Tintcoat
Fuel type:
Biodiesel
Interior color:
Cocoa/Dark Sand
Transmission:
6-Speed Automatic
Mileage:
53,416
Stock number:
UH3206I
VIN:
1GT12UEY0JF146336

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / Denali
  5. / Connecticut
  6. / Trumbull
  • GMC Sierra 2500HD Denali in Trumbull CT

  • GMC Sierra 2500HD SLT in Trumbull CT

  • GMC Sierra 2500HD SLE in Trumbull CT

  • GMC Sierra 2500HD Base in Trumbull CT

  • GMC Sierra 2500HD Work Truck in Trumbull CT

  • GMC Sierra 2500HD SLE1 in Trumbull CT

  • GMC Sierra 2500HD SLE2 in Trumbull CT

  • GMC Sierra 2500HD in New Haven CT

  • GMC Sierra 2500HD in Stamford CT

  • GMC Sierra 2500HD in Holtsville NY

  • GMC Sierra 2500HD in Hartford CT

  • GMC Sierra 2500HD in Newburgh NY

  • GMC Sierra 2500HD in New York NY

  • GMC Sierra 2500HD in Chicopee MA

  • GMC Sierra 2500HD in Pittsfield MA

  • GMC Sierra 2500HD in New Brunswick NJ

  • GMC Sierra 2500HD in Trumbull CT

  • OBS 1990s-era Chevy and Ford Trucks for Sale in Trumbull CT

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Trumbull CT

  • Work Trucks for Sale in Trumbull CT

  • GM Certified Preowned Vehicles for Sale Near Trumbull CT

  • 3/4 Ton Trucks for Sale in Trumbull CT

  • 2019 GMC Sierra 2500HD Denali in Trumbull CT

  • 2018 GMC Sierra 2500HD Denali in Trumbull CT

  • 2017 GMC Sierra 2500HD Denali in Trumbull CT

  • 2016 GMC Sierra 2500HD Denali in Trumbull CT

  • 2015 GMC Sierra 2500HD Denali in Trumbull CT

  • 2014 GMC Sierra 2500HD Denali in Trumbull CT

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Bomnin Chevrolet Buick GMC Nanuet

  • Sullivan's Northwest Hills Chevy Cadillac Buick GMC

  • Rockville Centre GMC

  • Hudson Buick GMC

  • Riverhead Ford

  • Riverhead GMC

  • Vachon Buick GMC

  • NORTH BAY CADILLAC GMC

  • Wallingford GMC

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2025 CarGurus, Inc., All Rights Reserved.